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10003012213 = 194312243589
BaseRepresentation
bin10010101000011100…
…11101101001110101
3221211010102200002211
421110032131221311
5130441232342323
64332331133421
7502612125625
oct112416355165
927733380084
1010003012213
114273492147
121b31ba4271
13c3550354c
146ac708885
153d82a570d
hex25439da75

10003012213 has 8 divisors (see below), whose sum is σ = 10774359200. Its totient is φ = 9256152528.

The previous prime is 10003012193. The next prime is 10003012219. The reversal of 10003012213 is 31221030001.

10003012213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10003012213 - 25 = 10003012181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10003012193 and 10003012202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003012219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6120978 + ... + 6122611.

It is an arithmetic number, because the mean of its divisors is an integer number (1346794900).

Almost surely, 210003012213 is an apocalyptic number.

It is an amenable number.

10003012213 is a deficient number, since it is larger than the sum of its proper divisors (771346987).

10003012213 is a wasteful number, since it uses less digits than its factorization.

10003012213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12243651.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10003012213 its reverse (31221030001), we get a palindrome (41224042214).

The spelling of 10003012213 in words is "ten billion, three million, twelve thousand, two hundred thirteen".

Divisors: 1 19 43 817 12243589 232628191 526474327 10003012213